CN215638617U - Auxiliary drying device for lithium ion battery diaphragm production - Google Patents
Auxiliary drying device for lithium ion battery diaphragm production Download PDFInfo
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- CN215638617U CN215638617U CN202122241112.4U CN202122241112U CN215638617U CN 215638617 U CN215638617 U CN 215638617U CN 202122241112 U CN202122241112 U CN 202122241112U CN 215638617 U CN215638617 U CN 215638617U
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- ion battery
- drying device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses an auxiliary drying device for lithium ion battery diaphragm production, which comprises a working box, wherein the outer diameter of a third transmission shaft is fixedly connected to the inner wall of a surrounding roller, the front part and the rear part of the inside of the working box are fixedly connected to the front part and the rear part of a fixed plate respectively, heating rods are arranged on the inner side of the fixed plate, the insides of the tops and the bottoms of the working box are fixedly connected to the outer diameter of an air supply pipe, and a fan is arranged at the middle end of the inside of the air supply pipe. According to the utility model, the heating rod heats up and transfers heat to the heat conducting cotton, the heat conducting cotton and the surrounding roller can improve the heating and drying efficiency of the diaphragm, the heat conducting cotton prevents the diaphragm from being damaged due to overhigh temperature transferred by the heating rod, the air flows in the air supply pipe through the fan, the diaphragm in the working box can be dried by hot air through the honeycomb blowing head, the filter screen can prevent steam and dust from interfering and contaminating the diaphragm, and the heat conducting cotton is worthy of wide popularization.
Description
Technical Field
The utility model relates to the technical field of lithium battery diaphragm production equipment, in particular to an auxiliary drying device for lithium battery diaphragm production.
Background
The four key materials of the lithium ion battery are a positive electrode material, a negative electrode material, electrolyte and a diaphragm, the main function of the diaphragm is to isolate the positive electrode and the negative electrode and prevent electrons from passing through, and simultaneously allow ions to pass through, so that the lithium ions are rapidly transmitted between the positive electrode and the negative electrode in the charging and discharging process, and the quality of the performance of the diaphragm directly influences the internal resistance, the discharge capacity, the cycle service life and the safety performance of the battery.
Chinese utility model document CN211233788U discloses a lithium battery cell diaphragm ladder drying device, including drying cabinet, at least four locate in the drying cabinet and be used for carrying the conveying roller of diaphragm still includes evenly sweeps hot-blast the inside hot air circulating system of drying cabinet. The utility model discloses a drying device adopts hot air drying, reduces the contact of lithium cell diaphragm and roll surface, has obviously improved the evaporation effect of dichloromethane, has solved the mottle problem on diaphragm surface, pushes down the diaphragm edge and presss from both sides tightly from top to bottom through design flat band and little pinch roller simultaneously, has prevented the face shrink. However, the influence of water vapor in the air on the drying work is ignored, and the use position cannot be changed and the fixed position cannot be changed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides an auxiliary drying device for producing a lithium ion battery diaphragm.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a lithium ion battery diaphragm production is with supplementary drying device, includes the work box, the inside notch that all is provided with in the both sides middle part of work box, the front and back portion at the both sides middle part of work box all is provided with the locating plate of symmetric distribution, the inside in the relative portion of homonymy rotates respectively and connects the both ends at first transmission shaft, the equal fixed connection in inboard at the diaphragm in both sides bottom of work box, the equal fixed connection in bottom at the top middle part of diaphragm front and back portion, the inside in the relative portion of homonymy backup pad rotates respectively and connects the both ends at the second transmission shaft, the inside front and back portion of work box rotates respectively and connects the both ends at the regularly distributed third transmission shaft, the equal fixed connection in outer diameter of third transmission shaft encircles the inner wall of roller, the inside front and back portion of work box is fixed connection respectively at the front and back portion of fixed plate, the inboard of fixed plate all is provided with the heating rod, the inside equal fixed connection in the external diameter of blast pipe in the middle part of the top of work box and bottom, the inside middle-end of blast pipe is provided with the fan, the anterior middle part fixed connection of work box is at the rear portion of controller, the equal fixed connection in the inboard of pneumatic cylinder in the middle part outside of the anterior of work box and rear portion, the outside of pneumatic cylinder all is provided with the telescopic link.
As a further description of the above technical solution:
the outer diameter of the first transmission shaft is fixedly connected to the inner wall of the guide roller.
As a further description of the above technical solution:
the outer diameters of the second transmission shafts are fixedly connected to the inner wall of the roller.
As a further description of the above technical solution:
the fixed plates are all arranged on the outer sides of the surrounding rollers.
As a further description of the above technical solution:
the inboard of heating rod all is provided with heat conduction cotton.
As a further description of the above technical solution:
the inside outer end of blast pipe is provided with the filter screen, the inside inner of blast pipe is provided with the honeycomb and blows the head.
As a further description of the above technical solution:
the top of the work box and the middle front and back of the bottom of the work box are both provided with regularly distributed ventilation holes.
As a further description of the above technical solution:
the outer end of the telescopic rod is fixedly connected to the inner end of the electric sucker, and the telescopic rod and the electric sucker are electrically connected with the controller.
The utility model has the following beneficial effects:
1. according to the utility model, the heating rod is firstly used for heating and transferring heat to the heat-conducting cotton, the heat-conducting cotton and the surrounding roller are used for extruding the diaphragm so as to increase the heating area of the diaphragm, the heating and drying efficiency of the diaphragm can be improved, the heat-conducting cotton prevents the diaphragm from being damaged due to overhigh temperature transferred to the diaphragm by the heating rod, the diaphragm in the working box can be dried by hot air through the honeycomb blowing head, and the filter screen is made of bamboo charcoal materials and can prevent water vapor and dust in air from entering the box body to interfere and stain the diaphragm.
2. According to the utility model, the length of the telescopic rod is changed by operating the hydraulic cylinder through the controller, and the electric sucker is fixed by adsorption through the controller, so that the whole device is fixed at a required position.
Drawings
Fig. 1 is a front perspective view of an auxiliary drying device for producing a lithium ion battery separator according to the present invention;
fig. 2 is a front sectional view of an auxiliary drying device for producing a lithium ion battery separator according to the present invention;
fig. 3 is a left side view of the work box according to the present invention.
Illustration of the drawings:
1. a work box; 2. a notch; 3. positioning a plate; 4. a first drive shaft; 5. a guide roller; 6. a transverse plate; 7. a support plate; 8. a second drive shaft; 9. a drum; 10. a third drive shaft; 11. a wrap-around roller; 12. a fixing plate; 13. a heating rod; 14. heat conducting cotton; 15. an air supply pipe; 16. a fan; 17. a filter screen; 18. a honeycomb blowing head; 19. a vent hole; 20. a controller; 21. a hydraulic cylinder; 22. a telescopic rod; 23. an electric suction cup.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: an auxiliary drying device for producing lithium ion battery diaphragms comprises a working box 1, notches 2 are arranged in the middle parts of two sides of the working box 1, diaphragms enter the working box 1 from the notches 2 on the left side, symmetrically distributed positioning plates 3 are arranged at the front and rear parts of the middle parts of two sides of the working box 1, the interiors of opposite parts of opposite positioning plates 3 on the same side are respectively and rotatably connected with two ends of a first transmission shaft 4, the positioning plates 3 enable the first transmission shaft 4 to be stable, the bottoms of two sides of the working box 1 are respectively and fixedly connected with the inner side of a transverse plate 6, the front and rear parts of the middle part of the top of the transverse plate 6 are respectively and fixedly connected with the bottom of a supporting plate 7, the interiors of opposite parts of opposite supporting plates 7 on the same side are respectively and rotatably connected with two ends of a second transmission shaft 8, the transverse plate 6 and the supporting plate 7 enable the second transmission shaft 8 to be stable, the front and rear parts of the interiors of the working box 1 are respectively and rotatably connected with two ends of regularly distributed third transmission shafts 10, the first transmission shaft 4, the second transmission shaft 8 and the third transmission shaft 10 can be controlled by a motor to rotate, the outer diameter of the third transmission shaft 10 is fixedly connected to the inner wall of the surrounding roller 11, the surrounding roller 11 rotates through the rotation of the third transmission shaft 10, the diaphragm snakelike bypasses the surrounding roller 11, the surrounding roller 11 can tension the diaphragm, the front part and the rear part of the inner part of the working box 1 are respectively and fixedly connected to the front part and the rear part of the fixing plate 12, the heating rod 13 is arranged on the inner side of the fixing plate 12, the heating rod 13 is stabilized in the working box 1 by the fixing plate 12, the heating rod 13 can be heated and dried, the inner parts of the top part and the middle part of the bottom part of the working box 1 are respectively and fixedly connected to the outer diameter of the blast pipe 15, the middle end of the inner part of the blast pipe 15 is provided with a fan 16, air flows in the blast pipe 15 through the fan 16, the middle part of the front part of the working box 1 is fixedly connected to the rear part of the controller 20, the outer sides of the front part and the middle part of the rear part of the working box 1 are respectively and fixedly connected to the inner side of the hydraulic cylinder 21, the outside of the hydraulic cylinder 21 is provided with a telescopic rod 22, and the controller 20 is controlled to make the hydraulic cylinder 21 work so as to change the length of the telescopic rod 22.
Equal fixed connection of the equal fixed connection of external diameter of first transmission shaft 4 is at the inner wall of guide roll 5, it rotates to drive guide roll 5 through first transmission shaft 4 and rotates, the diaphragm can get into in work box 1 through guide roll 5, the equal fixed connection of the external diameter of second transmission shaft 8 is at the inner wall of cylinder 9, it comes out and twines on cylinder 9 of right side from right side notch 2 and collects to rotate the diaphragm after making the drying through first transmission shaft 4, fixed plate 12 all sets up in the outside of encircleing roller 11, this can carry out a lot of heating and drying, the inboard of heating rod 13 all is provided with heat conduction cotton 14, thereby heat conduction cotton 14 with encircle roller 11 and can increase the heat area of diaphragm to the diaphragm extrusion, can improve the heating and drying efficiency to the diaphragm, and heat conduction cotton 14 avoids heating rod 13 to transmit the high temperature that causes the diaphragm for it, the inside outer end of blast pipe 15 is provided with filter screen 17, filter screen 17 adopts the bamboo charcoal material can avoid vapor and dust in the air to get into the box and produce the interference and be stained with the diaphragm and produce and be stained with the interference and be stained with the diaphragm and be stained with the filter screen 17 Dirty, the inside inner of blast pipe 15 is provided with the honeycomb and blows head 18, blow head 18 through the honeycomb and blow dry to the diaphragm in the work box 1, the top of work box 1 and the middle part front and back portion of bottom all are provided with the ventilation hole 19 that the rule distributes, thereby the flow area of air has been increased through ventilation hole 19 makes the air conversion faster, the equal fixed connection in electric chuck 23's of outer end of telescopic link 22 the inner, telescopic link 22 and the equal electrically connected controller 20 of electric chuck 23, thereby controller 20 makes electric chuck 23 adsorb fixedly make whole device fix in required position, this kind of mode can make the device realize adjusting length to fix according to operating position's change, and the simple operation, a large amount of time has been saved.
The working principle is as follows: in the device, a first transmission shaft 4, a second transmission shaft 8 and a third transmission shaft 10 can be controlled by a motor to rotate, firstly, a roller is rotated by the rotation of the second transmission shaft 8, a guide roller 5 is driven to rotate by the rotation of the first transmission shaft 4, a diaphragm can enter a working box 1 through the guide roller 5, a surrounding roller 11 is rotated by the rotation of the third transmission shaft 10, the diaphragm snakelike bypasses the surrounding roller 11, the surrounding roller 11 can tension the diaphragm, the heat is heated by a heating rod 13 and conducted to a heat conduction cotton 14, the heat conduction cotton 14 and the surrounding roller 11 can extrude the diaphragm so as to increase the heating area of the diaphragm, the heating and drying efficiency of the diaphragm can be improved, the heat conduction cotton 14 prevents the temperature transmitted to the diaphragm by the heating rod 13 from being too high to damage the diaphragm, air flows in an air supply pipe 15 by a fan 16, and the diaphragm in the working box 1 is dried by a honeycomb blowing head 18, rotate through first transmission shaft 4 and make the diaphragm after the drying come out from right side notch 2 and the winding is collected on right side cylinder 9, filter screen 17 adopts the bamboo charcoal material can avoid vapor in the air and dust to get into the box and produce the interference and stain to the diaphragm, thereby the flow area of air has been increased through ventilation hole 19 makes air conversion faster, thereby make pneumatic cylinder 21 work make telescopic link 22's length change through controlling controller 20, thereby it fixes to adsorb making whole device fix in required position to make electric suction cup 23 through controller 20, this kind of mode can make the device realize adjusting length according to operating position's change and fix, and the simple operation, a large amount of time has been saved, be worth wideling popularize.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a lithium ion battery diaphragm production is with supplementary drying device, includes work box (1), its characterized in that: the inside notch (2) that all is provided with in the both sides middle part of work box (1), the front and back portion at the both sides middle part of work box (1) all is provided with symmetric distribution's locating plate (3), the inside of the relative portion of homonymy relative locating plate (3) rotates respectively and connects the both ends in first transmission shaft (4), the equal fixed connection in inboard at diaphragm (6) in both sides bottom of work box (1), the equal fixed connection in bottom in the front and back portion at the top middle part of diaphragm (6) in backup pad (7), the inside in the relative portion of homonymy relative backup pad (7) rotates respectively and connects the both ends in second transmission shaft (8), the inside front and back portion of work box (1) rotates respectively and connects the both ends in regularly distributed's third transmission shaft (10), the equal fixed connection in outer diameter of third transmission shaft (10) is at the inner wall around roller (11), the inside front and back portion of work box (1) is fixed connection respectively at the front and back portion of fixed plate (12), the inboard of fixed plate (12) all is provided with heating rod (13), the inside external diameter at blast pipe (15) of equal fixed connection in the middle part of the top of work box (1) and bottom, the inside middle-end of blast pipe (15) is provided with fan (16), the anterior middle part fixed connection of work box (1) is at the rear portion of controller (20), the equal fixed connection in the inboard of pneumatic cylinder (21) in the middle part outside of work box (1) front portion and rear portion, the outside of pneumatic cylinder (21) all is provided with telescopic link (22).
2. The auxiliary drying device for producing the lithium ion battery separator according to claim 1, wherein: the outer diameter of the first transmission shaft (4) is fixedly connected to the inner wall of the guide roller (5).
3. The auxiliary drying device for producing the lithium ion battery separator according to claim 1, wherein: the outer diameters of the second transmission shafts (8) are fixedly connected to the inner wall of the roller (9).
4. The auxiliary drying device for producing the lithium ion battery separator according to claim 1, wherein: the fixing plates (12) are all arranged on the outer side of the surrounding roller (11).
5. The auxiliary drying device for producing the lithium ion battery separator according to claim 1, wherein: the inner sides of the heating rods (13) are provided with heat conducting cotton (14).
6. The auxiliary drying device for producing the lithium ion battery separator according to claim 1, wherein: a filter screen (17) is arranged at the outer end of the interior of the air supply pipe (15), and a honeycomb blowing head (18) is arranged at the inner end of the interior of the air supply pipe (15).
7. The auxiliary drying device for producing the lithium ion battery separator according to claim 1, wherein: the front and the rear parts of the middle parts of the top and the bottom of the working box (1) are respectively provided with regularly distributed vent holes (19).
8. The auxiliary drying device for producing the lithium ion battery separator according to claim 1, wherein: the outer end of the telescopic rod (22) is fixedly connected to the inner end of the electric sucker (23), and the telescopic rod (22) and the electric sucker (23) are electrically connected with the controller (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122241112.4U CN215638617U (en) | 2021-09-16 | 2021-09-16 | Auxiliary drying device for lithium ion battery diaphragm production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122241112.4U CN215638617U (en) | 2021-09-16 | 2021-09-16 | Auxiliary drying device for lithium ion battery diaphragm production |
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| Publication Number | Publication Date |
|---|---|
| CN215638617U true CN215638617U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122241112.4U Active CN215638617U (en) | 2021-09-16 | 2021-09-16 | Auxiliary drying device for lithium ion battery diaphragm production |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116358273A (en) * | 2023-05-30 | 2023-06-30 | 合肥长阳新材料科技有限公司 | Wet process battery diaphragm drying equipment |
| CN116717996A (en) * | 2023-08-11 | 2023-09-08 | 泰州衡川新能源材料科技有限公司 | Lithium battery diaphragm extraction drying equipment and use method |
| CN117865257A (en) * | 2024-03-11 | 2024-04-12 | 山东浦创流体技术有限公司 | Tubular ceramic membrane sewage treatment device |
-
2021
- 2021-09-16 CN CN202122241112.4U patent/CN215638617U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116358273A (en) * | 2023-05-30 | 2023-06-30 | 合肥长阳新材料科技有限公司 | Wet process battery diaphragm drying equipment |
| CN116358273B (en) * | 2023-05-30 | 2023-08-08 | 合肥长阳新材料科技有限公司 | Wet process battery diaphragm drying equipment |
| CN116717996A (en) * | 2023-08-11 | 2023-09-08 | 泰州衡川新能源材料科技有限公司 | Lithium battery diaphragm extraction drying equipment and use method |
| CN116717996B (en) * | 2023-08-11 | 2023-11-10 | 泰州衡川新能源材料科技有限公司 | Lithium battery diaphragm extraction drying equipment and use method |
| CN117865257A (en) * | 2024-03-11 | 2024-04-12 | 山东浦创流体技术有限公司 | Tubular ceramic membrane sewage treatment device |
| CN117865257B (en) * | 2024-03-11 | 2024-05-14 | 山东浦创流体技术有限公司 | Tubular ceramic membrane sewage treatment device |
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